368842141 has 4 divisors (see below), whose sum is σ = 371191612. Its totient is φ = 366492672.

The previous prime is 368842139. The next prime is 368842189. The reversal of 368842141 is 141248863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141248863 = 7 ⋅20178409.

It can be written as a sum of positive squares in 2 ways, for example, as 139925241 + 228916900 = 11829^2 + 15130^2 .

It is a cyclic number.

It is not a de Polignac number, because 368842141 - 2¹ = 368842139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 368842141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368842841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174500 + ... + 1174813.

It is an arithmetic number, because the mean of its divisors is an integer number (92797903).

Almost surely, 2^368842141 is an apocalyptic number.

It is an amenable number.

368842141 is a deficient number, since it is larger than the sum of its proper divisors (2349471).

368842141 is a wasteful number, since it uses less digits than its factorization.

368842141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349470.

The product of its digits is 36864, while the sum is 37.

The square root of 368842141 is about 19205.2633671085. The cubic root of 368842141 is about 717.1557938980.

The spelling of 368842141 in words is "three hundred sixty-eight million, eight hundred forty-two thousand, one hundred forty-one".